baber/WOPTO huggingface dataset:
Patent JP-S5567276-A (JP)
Title: Noise removing circuit
Inventor: EBIHARA NORIO
IPC: H04N5/21
Filed: 1978-11-15
Abstract: PURPOSE: To remove noise to improve S/N even for a fast-movement picture by controlling feedback signals with frame difference signals of an input picture.  
     CONSTITUTION: Color video signals which are made into digital values are supplied from input terminal 2 to delay circuit 9 and hold a time relation with feedback signals there and are inverted to a positive image by color signal inversion circuit 10. The output of subtractor 4 is inputted to series-parallel conversion circuit 11 to obtain frame difference signals concerning four adjacent picture element points here, and these obtained signals are supplied to orthogonal conversion circuit 12 to discriminate a pattern of the frame difference picture in the four-picture element point area, and four signals determined according to the pattern are generated and are  supplied to non-linear circuits 8A∼8D. Their outputs are supplied to parallel-series  conversion circuit 14 through reverse conversion circuit 13, and the output is supplied to adder 7 as a feedback signal. Thus, S/N can be made high sufficiently because a feedback quantity according to only noise is formed even if much movement information are included in frame difference signals.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62297620-A (JP)
Title: Control device for gas burner
Inventor: KANEKO MITSURU
IPC: F23N5/10
Filed: 1986-06-17
Abstract: PURPOSE:To automatically shut off the gas by closing a safety valve by causing a shape memory alloy to operate a switch in case of an overheating, and also to automatically shut off the gas supply by closing the safety valve at the time of an accidental extinguishment by stopping the electromotive force of a thermocouple. CONSTITUTION:By operating a cock 1, gas is supplied to a burner 4, and upon ignition, the burning is started at the burner 4 to instantly heat a thermocouple 3a. The thermal electromotive force generated at the thermocouple 3a is applied to a safety valve 2 to hold it in the open position without a forcible opening of it by the cock 1 to allow a continued burning. When the temperature of a heated object 6 is raised to that temperature which is dependent on the characteristics of a shape memory alloy 8, the shape memory alloy 8 returns to its original shape to operate a switch 9 to open the electric circuit. Then, the safety valve is closed to shut off the gas to stop the burning, preventing an overheating of the heated object 6. Further, when the flame of burning gas is accidentally extinguished, the thermal electromotive force of the thermocouple 3a is lost, and the safety valve 2 is closed to shut off the gas supply.
Patent JP-H08334794-A (JP)
Title: Nonlinear optically active compound and polymer nonlinear optical material
Inventor: OGATA SHINICHI
IPC: G02F1/35
Filed: 1995-06-07
Abstract: PURPOSE: To provide a polymer nonlinear optical material having improved heat resistance. CONSTITUTION: This nonlinear optically active compd. contains a nonlinear optically active component having such a structure that at least one electron- donating group and at least one electronwithdrawing group are bonded to a π-electron conjugate, and a pair of functional groups to incorporate the nonlinear optically active component into a polymer main chain. The pair of functional groups are carboxyl groups or derivs. of these. By incorporating the nonlinear optically active compd. into a polymer main chain to obtain a polymer, and the pair of functional groups comprising carboxyl groups or derivs. of these are bonded to the monomers which constitute the polymer main chain. Thus, amide bonds or ester bonds having high heat resistance which can contribute to the limit of free rotation of the nonlinear optically active compd. are formed.
Patent JP-S62296299-A (JP)
Inventor: MIZUTANI JUNICHI
IPC: B60R16/02
Filed: 1986-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5767425-A (JP)
Title: Conveying apparatus for plate shaped material such as iron plate
Inventor: MIYAZAKI KAZUHISA
IPC: B65G47/52
Filed: 1980-10-07
Abstract: PURPOSE: To make the configuration of the apparatus compact by suspending a suspending frame from a guide rail so that it can be moved.  
     CONSTITUTION: The guide rail 5 is provided at the upper part of the main body of the conveying apparatus. A conveyer means 6 is provided directly under the guide rail 5. The suspending frame 7 is suspended from the guide rail 5 so that it can be moved in the extended direction of the guide rail 5 by a driving means provided between the guide rail 5 and the frame 7. A plate shaped material holding menas is provided to said suspending frame 7 via a lift means 13. Therefore, the suspending frame 7 is protruded to the extended direction of the guide rail 5 by a driving means, and the plate shaped material holding means 17 is moved over a plate shaped  material accumulation plate A outside the main body of the conveying apparatus.  The plate shaped materials can be held by said holding means. Then the suspended  frame 7 is retracted into main body of the conveying apparatus, and the suspended  frame 7 and the plate shaped material holding means 17 are accommodated in the  main body. Therefore, the width of the main body of the conveying apparatus is  accommodated within the entire length of the guide rail 5, and the width of the  main body of the conveying apparatus can be made compact. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11336803-A (JP)
Title: Brake drum
Inventor: CHO SHIYOUSHIYOKU
IPC: F16D65/10
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a brake drum in which the liner is difficult to be peeled from the drum main body, by casting in the liner made of a cast iron to the drum main body made of aluminum. SOLUTION: A brake drum 1 is formed of a cylindrical drum main body 2 with bottom made of aluminum, and a cylindrical liner 3 made of a cast iron casted in at the inner peripheral side of the drum main body 2. On the outer periphery of the liner 3, plural projections 4 which are formed in the fan form in the axial vertical direction section, and have the same form each other, are provided, and the projections 4 are extended parallel to the axial direction of the liner 3. The section area of the projections 4 is increased gradually as going from the opening side liner end face 5 provided at the opening 2a side of the drum main body 2 to the bottom face side liner end face 6 provided at the bottom face 2b side of the drum main body 2.
Patent JP-S5665935-A (JP)
Title: Controlling method for cooling sheet temperature in rapid cooling zone of continuous annealing furnace
Inventor: SATOU KUNIAKI
IPC: C21D1/00
Filed: 1979-10-30
Abstract: PURPOSE:To control the cooling conditions in wide range of titled cooling sheet temp. constantly and precisely, by controlling each cooling zone separately so as to make the cooled sheet temp. detected at outlet sides of respective cooling zones coincide with the predetermined sheet temp. of the strip. CONSTITUTION:A heat cycle is determined in accordance with the size, components, the kind of steel sheet to be treated in an annealing furnace. The line speed for maximum production among the line speeds which can attain this cycle is determined according to the arithmetic program for determining line speed, simultaneously, the number of zones to be used in the gas jet quenching zone is also determined. Then cooling air quantities for cooling zones now in use, and sheet temps. at the outlets of respective cooling zones are calculated. The sheet temp. is controlled by feeding set value to the following control systems according to the set program for tracking, using calculated cooling air quantities and sheet temps. of respective cooling zone.
Patent JP-S6032410-A (JP)
Title: Directivity control system
Inventor: FUJIKURA NOBUYUKI
IPC: H01Q17/00
Filed: 1983-08-03
Abstract: PURPOSE:To irradiate a radio wave in response to the service area of information by moving a radio wave absorbing body and controlling a radio irradiation effective area so as to vary the radio wave irradiating area. CONSTITUTION:The radio wave absorbing body 8 made of ferrite or the like, a gear 9 to move the absorbing body 8 and a supporting part for the gear 9 and the absorbing body 8 are added to a reflector 5, an antenna pedestal 6 and a satellite main body 7. The supporting part 10 is fixed to the root of the reflector 5 and independent of the direction control of the antenna. Further, the control signal line of the gear 9 is installed along the supporting part 10. The absorbing body 8 is moved vertically, that is, in radial direction viewed from the center of the reflector 5 by the turning of the gear 9. The radio wave absorbing body 8 is moved by turning the gear 9 so as to obtain an effective antenna diameter corresponding to a desired beam half band width.
Patent JP-S631621-A (JP)
Title: Sample conveying method
Inventor: ISHII HIDEO
IPC: B65G47/22
Filed: 1987-06-05
Abstract: PURPOSE:To aim at preventing each sample from being damaged, by receiving plural samples into plural grooves installed in a side plate, while setting up a carrier, consisting of being supported by a bottom plate, in a conveying system so as to cause a main surface of each sample to become parallelled with the advancing direction of this conveying system. CONSTITUTION:A U-groove is installed in both side plates of a carrier 11, and each sample (wafer) 12 is received with a bottom plate and each U-groove of both side plates. This carrier 11 is placed on a conveyor belt 13 or a conveying system so as to cause a main surface of the wafer 12 to become parallelled with the advancing direction. Doing like this, an impact part received by the wafer 12 at the time of starting and stopping of the conveying system comes to a parallel direction with the main surface so that the wafer is prevented from being damaged.
Patent JP-H11335293-A (JP)
Title: Cell activator, preparation of cell activator and skin lotion
Inventor: SHIRAISHI TATSUTOSHI
IPC: A61K8/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject substance having strong physiological activities such as a cell-proliferating action and a collagen production-stimulating action and useful for various kinds of skin lotion, such as medicines, quasi-medicines or cosmetics, by including an extract of chlorella with an organic solvent. SOLUTION: This cell activator contains an extract of chlorella with an organic solvent, preferably methanol or hexane, as an active ingredient. The substance is preferably prepared by bringing the dried product of chlorella, such as Chlorella regularis, into contact with the organic solvent in the absence of water preferably at room temperature to 60 deg.C for about 15-45 min to elute cell-activating substance ingredients from the dry product.
Patent JP-H10335403-A (JP)
Title: Lead recognizer, wire bonder and wire bond inspecting unit
Inventor: KOBAYASHI HIROTAKA
IPC: H01L21/66
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To avoid recognizing wrong positions of leads being recognized by the image processing. SOLUTION: A camera 2 reads pictures of leads one by one, based on design coordinates of the leads stored in a coordinate data memory 5, a controller 8 checks the picture of two adjacent leads on the design coordinates if other leads exist between the two leads, obtains the no. of other leads, and checks if the existence of the other leads and no. of them agree with those designed, thus judging the exact recognition of the leads.
Patent JP-H05335809-A (JP)
Title: Waveguide type band pass filter
Inventor: KOBAYASHI TOA
IPC: H01P1/212
Filed: 1992-06-02
Abstract: PURPOSE:To obtain the waveguide type band pass filter having power resistance sufficiently withstanding the operating power and having a pass band in which the attenuation is ensured. CONSTITUTION:The filter consists of the cascade connection of a band pass filter BPF1 whose center frequency is f01 whose pass band width is  F1, and whose attenuation at a low cut-off frequency is alpha1 and two band pass filters BPF2 whose center frequency is f02, whose pass band width is  FL, and whose attenuation at a low cut-off frequency is alpha2 (combined attenuation in the case of cascade connection of the two band pass filters BPF2).
Patent JP-S5931073-A (JP)
Title: Manufacture of field effect transistor
Inventor: SUZUKI TAKESHI
IPC: H01L29/417
Filed: 1982-08-13
Abstract: PURPOSE:To obtain a field effect transistor having thick film electrodes of fine pattern structure by a method wherein each electrode can be formed into a thick film by a simultaneous process by using a gate forming metallic film as a plating conduction passage. CONSTITUTION:Thick film forming resist masks 8 are formed on the gate electrode metallic film 7, through the process of forming gate electrode resist patterns 6 having fine gate lengths at the gate forming regions placed between a source electrode and a drain electrode 4 and the process of forming the gate electrode metallic film 7 by installation, by a mesa etching process after forming the source electrode 3 and the drain electrode 4 on an N-layer layer. Through the process of forming metallic thick film 9 by plating with the metallic film 7 as the conduction passage, the thick film forming resist masks 8 are removed, and the parts of the gate electrode forming metallic film 7 wherein the metallic films 9 are not formed are removed.
Patent JP-S5849915-A (JP)
Title: Liquid crystal display device
Inventor: KAWAMURA TAKAO
IPC: G02F1/1335
Filed: 1981-09-07
Abstract: PURPOSE:To obtain a display device where the response speed is high, by sealing a liquid crystal between a transparent substrate having comb tooth-shaped electrodes and another transparent substrate having a counter electrode and providing a polatizing plate having a polarization axis parallel to the orientation direction of the liquid crystal due to the electric field of  comb tooth-shaped electrodes. CONSTITUTION:A liquid crystal 5 having positive dielectric anisotropy is sealed between a  transparent substrate 2 having transparent comb tooth-shaped electrodes L0 and L2 on the inside face and a transparent substrate 3 having a transparent counter electrode L1 on the inside  face. A polarizing plate P0 having a polarization axis parallel to the orientation direction of  the liquid crystal due to the electric field of comb tooth-shaped electrodes is provided in the rear of the substrate 2, namely, in the exit side, thus producing a liquid crystal display device.  The electrode L0 of this device is grounded, and an electric field is applied across electrodes  L2 and L0 to arrange forcibly molecules of the liquid crystal 5 in parallel, and the incident  light in the parallel direction is absorbed; and when the light in the vertical direction is transmitted, the light is absorbed by the polarizing plate and is intercepted. When a voltage is applied across the counter electrode L1 and the electrode L0 to oriente molecules of the liquid  crystal between substrates 2 and 3 vertically, the light is transmitted as it is, and the light  other than the light parallel to the polarization axis is transmitted through the polarizing plate  P0 as it is. Thus, a high-response speed and high-distinction display is obtained with only one polarizing plate P0.
Patent JP-S5664644-A (JP)
Title: Stripping test method of adhered coated layer
Inventor: ENDOU TAKASHI
IPC: G01N19/04
Filed: 1979-11-01
Abstract: PURPOSE: To simply and surely perform a friction inspection by a method wherein a vessel is covered on the upper face of adhesive coating layer applied upon the surface of a material to structure a closed chamber and the internal pressure of the vessel is decreased.  
     CONSTITUTION: A vessel 3 is placed over an adhered coating layer 2 with the opening part of the vessel 3 facing toward the adhesive coating layer and a closed chamber S is structured with this vessel 3 and the adhered coating layer 2. The inner air of the closed chamber S is exhausted through an exhaust pipe 7 by means of an air exhaust pump 8 and as the pressure in the air tight chamber S is reduced, if a friction part 2a exists in the adhered coating layer 2, the part 2a is deformed to produce a rising part. As a result, by observing the rising state by naked eyes through an observation window 4, the friction inspection of the adhered coating layer 2 can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05272679-A (JP)
Title: Pipe coupling
IPC: F16L19/08
Filed: 1992-06-02
Abstract: PURPOSE:To prevent the trouble in the pipe insertion in connection and dissolve the troubles in the assembly and disassembly of a box nut by suppressing the revolution of the box nut by the external operation in so far as a connecting pipe is not inserted into a coupling body. CONSTITUTION:A pipe installation part 12 is formed on the inner surface side of a male screw 11 on the outer surface at the edge part of a coupling body 1, and a cylindrical projection part 16 having a plurality of projecting stripes 13 on the outer peripheral surface is formed on the pipe installation part 12, and seal is performed between the inner surface of a pipe 2 to be connected. A groove shaped cut part 14 which is formed in the axis line direction from the outer surface to the pipe insertion part 12 is formed at one edge in the peripheral direction on the outer surface at the edge part of the male screw 11. The inner surface side of the cylindrical projection part 16 is formed to a penetration flow passage 15 of the coupling body. A box nut 3 consists of a female screw 31 screwed with the male screw 11 of the coupling body, tapered inner surface for contracting the diameter of a biting-in member 4 on the inner surface of the edge part on the opposite side, and an engagement hole 33 at a part of a center part, serving as the engagement part for a lock member 5.
Patent JP-S624125-A (JP)
Title: Article conveying device
Inventor: SATO YUTAKA
IPC: B65G47/14
Filed: 1985-06-28
Abstract: PURPOSE:To make rejects in form such as a break, a crack, a warp, etc., eliminable automatically as well as to aim at reduction in manufacturing cost of a device, by installing a reject selecting pitfall in the point midway in a spiral conveying passage on a bowl inner wall surface. CONSTITUTION:When a diameter D2 of each article 8 becomes smaller than a diameter D1 at normal time due to a break, a crack, etc., this article 8 fails to be supported with a tip end face of a width regulating arm 91 so that it drops from a pitfall 4 or 6 in consequence. Next, when there is a warp in the article 8, a lower end face 8a of the article 8 goes beyond height h1, floating up thereby, it comes unable to be supported by a level-control arm 101 so that he article 8 clears a fence of the height h1 by the level-control arm 101 and drops in other pitfalls 5 and 7. And, the articles 8 having been in an inversed convex state when passing through the pitfall 5 is turned over at the time of passing a turnover part 11 and, after passing the turnover part 11, since it is set to be convex to a conveying surface 2a of the conveying passage 2, selecting action takes place when it passes through the pitfall 7, thus a reject bearing a warp is automatically eliminated.
Patent JP-H072306-A (JP)
Title: Magazine storage device
Inventor: KOZAI HIROSHI
IPC: H05K13/02
Filed: 1993-06-14
Abstract: PURPOSE:To provide a magazine storage device capable of conveying magazines between devices having different magazine conveyance line heights, capable of surely, easily, and mixedly manufacturing multiple kinds, capable of suppressing the reduction of productivity, and capable of realizing a group of flexible in-line devices. CONSTITUTION:This magazine storage device is provided with a conveyor 2 connecting adjacent assembly devices together and capable of carrying-in and out magazines 20 storing works to and from the assembly devices in both directions, elevators 12a, 12b for lifting or lowering the conveyor 2, multiple stockers 26 for temporarily storing the magazines 20 respectively near the conveyor 2, and a shifting means 24 for shifting the magazines 20 from the conveyor 2 to the stockers 26 or vice versa.
Patent JP-S5666301-A (JP)
Title: Manufacture of ribbon-shaped wire
Inventor: YOSHIDA KEIICHIROU
IPC: B21B1/40
Filed: 1979-10-31
Abstract: PURPOSE: To gradually flatten the rod material in the breadth direction in order to prervent the generation of the edge cracks, by forming one side of the fan-shape pushing member into a taper, by swinging the fan-shaped pushing member forward and backward in a specified angle, and by feeding the rod material into the tapered side.  
     CONSTITUTION: When the round disks 17, 18, are rotated in the arrowed directions 21, 27, the connecting rods 15, 16, reciprocate as shown by the arrow marks 23, 24. Hereby, the pushing members 11, 12, make a swing motion to picture a fan shape as shown by the arrow marks 25, 26; hereupon, the pushing members 11, 12, possess the fan-shaped side planes and their feed-in sides are formed into a taper. Then the rod material 4 is fed in the arrowed direction 27, and is formed into a ribbon shape from its fore-front; and the ribbon-shaped wire 9 is discharged in the arrowed direction 28. Moreover, by applying the cross rolling work to the ribbon-shaped wire 9 with the rolling roll installed perpendicularly to the wire 9, the drawability of the ribbon-shaped wire 9 is further improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000330244-A (JP)
Title: Processing method for silver halide color reversal photographic sensitive material
Inventor: HAIJIMA AKIMITSU
IPC: G03C5/50
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a developing method by which a sufficiently high density of a reverse image is attained, stable processing is carried out and problem on health and environmental safety is not caused by using a color developing solution of a specified pH containing a specified compound. SOLUTION: A silver halide color reversal photographic sensitive material is subjected to 2nd development with a color developing solution of pH 9.0-11.0 containing a compound of formula I after 1st black-and-white development and washing. The developing solution may further contain a substituted hydroxylamine of formula II. In the formula I, R1-R5 are each H or a substituent, A is a group which is adsorbed on the surface of silver halide, L is a combining group, (m) is an integer of 0-4 and (n) is 0 or 1. In the formula II, L1 is optionally substituted alkylene, A1 is carboxyl, sulfo or the like, R is H or optionally substituted alkyl and L1 and R may form a ring by combination.
Patent JP-S5665684-A (JP)
Title: Apparatus for sampling and measuring sample in activated sludge method
Inventor: KITAYAMA TERUHIDE
IPC: C02F3/12
Filed: 1979-10-30
Abstract: PURPOSE: To make it possible to carry out various adjustments and sludge treatment easily in a precipitation tank by enabling the collection and the measurement of various samples at each depth necessary for maintaining and controlling of various conditions.  
     CONSTITUTION: This sample collecting and measuring apparatus constituted from a sample collecting preparatory bottle 16 connected to a vacuum pump 10, a sample collecting bottle 17 and a sample measuring and collecting bottle 18 connected to a bottom portion of the bottle 17 by a conduit 30. A suction pipe 10 equipped with a suction port 11 mounted with a weight is lowered to a necessary depth by rotating a hose drum 8 and a sample is collected therefrom by the vacuum pump 1 through the bottles 16, 17. The sample collected in the bottle 18 is measured by a water level gauge 28 and, after supplied to the bottle 18 in a predetermined amount through a check valve 29, a flow speed necessary for measuring is imparted to the sample by a stirrer 19 and MLSS, SV30, DO, temp., pH, BOD and an activated sludge interface or the like as a standard of maintenance management are measured by a measuring panel 21 through various detecting sections and the interior of a precipitating tank is regulated properly. 
     COPYRIGHT: (C)1981,JPO&Japio